Team:Freiburg/Notebook/6 September

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(Troubleshooting of the modified Lysis genes K124017)
(Troubleshooting of the modified Lysis genes K124017)
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Minipreps of the first inoculations were applied on a 1% agarose gel without digesting them to see if they have an insert of the modified Lysis genes K124017. Nr1, 5 and 7 were sent for sequencing since the size seems to be about right.
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S4+S15 Nr1, 5 and 7 were sent for sequencing. Some problems arose and the sequences seemed to not be correct or only parts of them. So I decided to digest all of the minis and if an insert band (ie about 1300bp, since it is K124017 with RBS) was seen, to extract it from the gel and use it for subsequent ligation with the Promotor.
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M66 which is (or SHOULD be -arrghh-) the alreadz modified Lysis genes K124017 was digested with EcoRI and PstI and two bands at around 1100 and 1400bp were seen, so both of them were extracted. I want to clone them on the pSB1C3 Vector and sequence that so that the part is also ready for the parts registry. More on that tommorow.
*Note: S4 is the B0034 RBS (ribosome binding site), S15 is the non-modified K124017 Lysis Cassette without RBS
*Note: S4 is the B0034 RBS (ribosome binding site), S15 is the non-modified K124017 Lysis Cassette without RBS
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**Note 2: S4+S15 Nr1, 5 and 7 were digested with XbaI + PstI so that they can be one-step cloned with the temperature sensitive promotor (to be cut with SpeI and PstI and then treated with alcalic phosphatase as well as with the Qiagen PCR purification kit)
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Revision as of 19:22, 6 September 2011


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